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Software · Diagnostics & hardware

FurMark

FurMark is a hardware benchmarking and stress-testing program, available on Windows and Linux: hardware acceleration.

  • Completely free
  • Windows and Linux
  • No account

Overview

FurMark is a hardware benchmarking and stress-testing program, available on Windows and Linux.

Features described in its Flathub listing, on its official website and in its Winget manifest: hardware acceleration.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information
  • “OpenGL and Vulkan GPU stress test” — Flathub, 10 November 2026
  • “FurMark - GPU stress test and graphics card benchmark” — official website, 10 November 2026

At a glance

FurMark is completely free: no known feature is locked behind a paid plan.

It is distributed under a proprietary licence: free to use under its terms, which may change; that licence is not an open source licence.

Strengths

  • No account needed

Weaknesses

  • Closed source

About

OpenGL and Vulkan stress-test and benchmark for GPUs, that can upload the results to an online database WARNING: Could damage your device if not adequately cooled Features Benchmarking graphic cards Stress testing graphic cards to test the reliability of the device or just for fun Publishing benchmarking scores

Description from Flathub — AppStream (Flathub)

Sources and checks

  • Facts collected from geeks3d.com (account, free status, platforms) —
  • Facts collected from Flathub (credit card, publisher, licence, free status, platforms, commercial use, version) —
  • Facts collected from Winget (Windows Package Manager) (publisher, licence, platforms, version) —
  • Facts collected from LicitPro automatic classification () —
  • Facts collected from Automatic reading of the official pages (free status) —
  • Last technical check: 6 November 2026
  • Description from Flathub — AppStream (Flathub)

How listings are built →

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